27978661634

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2971}}^1\times {\mathrm{61151}}^1$

素因数の和:64142

約数の個数: 32

約数和(自身を含む): 52342198272

約数和(自身を除く): 24363536638

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2971, 5942, 20797, 32681, 41594, 61151, 65362, 122302, 228767, 428057, 457534, 672661, 856114, 1345322, 4708627, 9417254, 181679621, 363359242, 1271757347, 1998475831, 2543514694, 3996951662, 13989330817, 27978661634]

約数ペア:

[(1, 27978661634), (2, 13989330817), (7, 3996951662), (11, 2543514694), (14, 1998475831), (22, 1271757347), (77, 363359242), (154, 181679621), (2971, 9417254), (5942, 4708627), (20797, 1345322), (32681, 856114), (41594, 672661), (61151, 457534), (65362, 428057), (122302, 228767)]